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IPv4 Address

113.57.255.255

CHINA UNICOM China169 Backbone AS4837 · CHINA UNICOM China169 Backbone China Wuhan APNIC

Within

113.56.0.0/15

CIDR

113.57.128.0/17

/17 · 32.8K IPs

ASN

AS4837

CHINA UNICOM China169 Backbone

Reverse DNS

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Allocation details

CIDR range: 113.57.128.0/17
IP range (int): 1,899,593,728 — 1,899,626,495
Prefix length: /17
Organization: CHINA UNICOM China169 Backbone
ASN: AS4837
ASN name: CHINA UNICOM China169 Backbone
Country: China
City: Wuhan
Coordinates: 30.585100, 114.266200
Accuracy radius: 50 km
RIR: APNIC
Data source(s): maxmind_city, maxmind_country, maxmind_asn
Last updated: 2026-04-16 09:26:54

Neighbors

Other addresses in the same /24.

113.57.255.247 113.57.255.248 113.57.255.249 113.57.255.250 113.57.255.251 113.57.255.252 113.57.255.253 113.57.255.254 See all in 113.56.0.0/15 →

Related

/24 neighborhood /16 block /8 block All AS4837 ranges All CHINA UNICOM China169 Backbone ranges All China IPs

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